why 5kW motor becomes unbalance if its relay trip 1st time and its set value is 7.0 A

0 Answers  

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draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.

0 Answers  

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what is recommended breakdown voltage of transformer oil?

5 Answers  

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Hi All, I am working as a Technical executive in a MNC company and we have 1500KVA & 1250KVA T/F in our site, can you help me that how many maintenance tests can be conducted and what are the procedures included for the tests can you share yours answers and also give any web address to get more information on this

5 Answers   Hyundai,

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1.What is effect of capitance in transmission line? 2. After raising the voltage at receiving end what will be happen? 3.how we nullify or control the raised voltage at receiving end?

3 Answers   NTPC,

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I have c license but I don't know eligibility of Max Kilo Volts under the electrical licensing board.

0 Answers   MindSquare, Sical,

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Hi.I want to ask how to calculate contactor rating current? for example I have 460 V , 100 A (induction motor) calculate contactor rating current?

2 Answers  

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why semiconductor fuse used in drive ,not ordinary?

4 Answers   EAP, Essar,

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wath is this mining of bts

2 Answers   Nokia,

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Define settling time.

0 Answers  

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what is smart&micro grid technology?under coal gassification?

0 Answers  

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Details about Flux Compensated magnetic Amplifer starter for motors

0 Answers  

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